TY  - JOUR
AU  - V. M. Filippov
TI  - A variational method of solution of boundary value problems of mathematical physics, and function spaces
JO  - Differencialʹnye uravneniâ
PY  - 1979
SP  - 2056
EP  - 2065
VL  - 15
IS  - 11
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1979_15_11_a14/
LA  - ru
ID  - DE_1979_15_11_a14
ER  -